Answer:

Step-by-step explanation:
Given
w = weight
a = age
Required
Represent the weight as a function of age
When writing a function.

means that y is a function of x
Using the above to answer the given question, we have:

Which means w is a function of a
and can be rewritten as:

22.
write the equation from the statement

this is the equation
now we can solve for x where x is the size of the table

Answer:
0
Step-by-step explanation:
Answer:
use the quadruple double schlop schlop theorum
Step-by-step explanation:
Answer: 15in^2
Step-by-step explanation:
first you need to find the area of the rectangle, so you would multiply 7 and 3, which gives you 21, (A=L•W). So now you need to find the area of the triangles, the formula for that is A= 1/2 b•h, so you get 3in for the area of the triangle, but since there are two and they are the exact same triangle you would just combine them, so the area for both triangles is 6in, so then you would need to subtract the 6 from the 21 so that you can find the area of the shape, and your final answer would be 15in(squared). hopefully you understand